This chapter will describe in details how to use Software to backup your MySQL server and how you can restore your MySQL server from the database backup files. Table of Content 1. Requirements 2. Overview 3. How to backup MySQL server on Windows 4. How to backup MySQL server on Linux (command line mode) 5. How to restore MySQL server Official website: www..eu 1
1 This chapter will describe in details how to use Software to backup your MySQL server and how you can restore your MySQL server from the database backup files. 1.1 Requirements i. Software must be installed onto the computer running MySQL server. Data from MySQL server will be backed up to a temporary directory before they are sent to No- Backup Online Server. Please make sure you have sufficient space on your computer to store these data when you run the backup job. There must be a MySQL account can be used to connect from localhost. Add two new MySQL accounts for Software mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' -> IDENTIFIED BY 'some_pass'; mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost.localdomain' -> IDENTIFIED BY 'some_pass'; mysql> FLUSH PRIVILEGES; They are superuser accounts with full privileges to do anything with a password of some_pass. 1.2 Overview Software will backup your MySQL server by taking the following steps: i. Run all Pre-Commands of this backup set iv. All database(s) (either local or external) selected are backed up to a temporary directory specified in its backup set Run all Post-Commands of this backup set Upload all backup files from the temporary directory to Online Server v. Remove temporary files from the temporary directory if [Setting] -> [Temporary Directory for storing backup files] is enabled 1.3 How to backup MySQL server on Windows Please follow the instructions below to backup your MySQL server using Software: i. Open Software Right click icon available in the system tray and choose [Open] 2
From the Menu, Choose [Backup Set] -> [New] -> [MySQL Backup Set] Create a backup set a. To start setting up backup sets, click the button to open the [Backup Setting] dialog. b. On the left panel, press the button to create a new backup set. c. On the dialog, choose [MySQL Backup] as the [Type]. d. Enter a name for your backup set e. Enter the root password, the MySQL server TCP/IP port number and the path to MySQL backup utility (mysqldump) f. Select the database(s) to be backup 3
g. Enter a temporary directory for storing the backup files before they are sent to Online Server, e.g. C:\Backup\MySQL h. Set the backup schedule for Database Backup i. Set the encryption algorithm, encryption mode and encrypting key for this backup set (Hint: For maximum security, please select AES (Advanced Encryption Standard) Algorithm, CBC (Cipher Block Chaining) mode and use an encrypting key with more than 8 characters.) Run Backup 4
a. Press the [Backup] button on the main page of Software dialog. b. Select the backup set you want to run and select [Offsite Backup Server] to start backing up your files to Online Server. If applicable, you can change the In-File Delta Type also. c. You should get something similar to the screen shot below. 1.4 How to backup MySQL server on Linux (command line mode) If you want to setup Software to backup MySQL server running on Linux using command line mode, please do the followings: i. Create a backup account on Online Server Logon to the web interface of Online Server using the backup account created in the previous step (doesn t matter if it is not from the Linux server running the MySQL server to be backed up) Create a new backup set by pressing the [Backup Set] -> [Add] button 5
iv. Select the [Backup Set] -> [Type] -> [MySQL Database Server] radio button and press the [Update] button (which can be found at the bottom of the page) v. Setup all [Backup Set] -> [Database Backup Setting] Settings MySQL Username (e.g. root) MySQL Password Host MySQL Connection TCP/IP Port Path to MySQL backup utility (mysqldump) Temporary Spooling Directory Descriptions A MySQL user account that has backup access to the databases to be backed up (e.g. root). Please refer to the [Requirements] section for details Password of the MySQL user account being used IP address / Hostname of the MySQL Server, e.g. localhost TCP/IP port used to access the MySQL Server (default: 3306) Full path to where mysqldump can be found (e.g. /usr/bin/mysqldump) A temporary directory to be used to store all MySQL database dump files before they are uploaded to the backup server Enable Delete Temp. File Whether to delete the temporary MySQL database dump files after they are uploaded to the backup server vi. Setup the [Backup Set] -> [Backup Source] setting Add an MySQL entry to the [Backup Source] if you want to backup all databases under this MySQL Server Add two entries, MySQL/database1 and MySQL/database2, to the [Backup Source] if you want to backup both database1 and database2 under this MySQL Server (Please use \ instead of / if the MySQL server to be backed up is running on Windows instead of Linux) v Setup the [Backup Set] -> [Backup Schedule] by pressing the [Add] link next the Backup Schedule sub-title v Install Software onto the Linux server running MySQL server (Please refer to the [2.1 Installation of Software] section for details. The command line mode installation instructions are available on the web interface) ix. Completed If you have started up the Software backup scheduler in the previous step, selected databases will be backed up automatically at scheduled time 1.5 How to restore MySQL server Please follow the instructions below to restore MySQL server from Online Server. i. Download the database backup files to be restored from Online Server Please refer to the [5.3 Restoring file] section for information on how to download backup files from Online Server. Restore the database named [db_name] from the database backup file [db_name.sql]: a. Connect to the MySQL server (Windows) C:\> mysql 6
(Linux) [root@server ~]# mysql b. Create the database to be restored mysql> CREATE DATABASE IF NOT EXISTS db_name c.restore the database backup file back into the MySQL server mysql> use db_name ; mysql> source db_name.sql ; If db_name.sql is not located in the current directory, please specify the full path to the db_name.sql file in the command above. iv. Repeat the same procedure for each database to be restored to the MySQL Server. Completed 7